CVE-2026-61399 Apache CloudStack: Cross-Site Scripting (XSS) Vulnerability in Lock User Function in UI
MediumCVSS 4.8
EPSS 0.50%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Improper Encoding or Escaping of Output vulnerability in Apache CloudStack's UI while using Lock User Functionality.
This issue affects Apache CloudStack: from 4.20.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0.
Users are recommended to upgrade to version 4.20.3.1 or 4.22.1.1 or later, which fixes the issue.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Apache CloudStack | >= 4.20.0.0, <= 4.20.3.0 | No fix listed |
| Apache CloudStack | >= 4.21.0.0, <= 4.22.1.0 | No fix listed |
| apache cloudstack | >= 4.20.0.0, < 4.20.3.1 | 4.20.3.1 |
| apache cloudstack | >= 4.21.0.0, < 4.22.1.1 | 4.22.1.1 |
References
- lists.apache.org mailing-list vendor-advisory